€55 Find Cheap Flights to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Northern Ireland departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Northern Ireland, as well as popular online travel agencies
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Flight Deals

Best Northern Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Belfast
Belfast1 stop€85
Londonderry
Londonderry1 stop€160
Belfast
Belfast1 stop€85
Londonderry
Londonderry1 stop€160

Book Cheap Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Northern Ireland

Fri, 27 Feb - Mon, 2 Mar
Multiple Airlines Logo
06:30 - 21:05
DUB
-
BFS
14h 35m
1 stop
Multiple Airlines Logo
07:50 - 11:35
BFS
-
DUB
3h 45m
1 stop
€85Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
12:00 - 21:55
DUB
-
BFS
9h 55m
1 stop
Multiple Airlines Logo
07:50 - 20:05
BFS
-
DUB
12h 15m
1 stop
€90Multiple Airlines
Wed, 11 Mar - Fri, 13 Mar
Multiple Airlines Logo
07:45 - 18:50
ORK
-
BFS
11h 05m
1 stop
Multiple Airlines Logo
07:50 - 16:30
BFS
-
ORK
8h 40m
1 stop
€96Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
06:50 - 15:10
DUB
-
BFS
8h 20m
1 stop
Multiple Airlines Logo
12:45 - 21:50
BFS
-
DUB
9h 05m
1 stop
€96Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
06:10 - 14:55
ORK
-
BFS
8h 45m
1 stop
Multiple Airlines Logo
22:20 - 07:20
BFS
-
ORK
9h 00m
1 stop
€101Multiple Airlines
Sat, 21 Feb - Mon, 23 Feb
KLM Logo
13:25 - 21:00
DUB
-
BHD
7h 35m
1 stop
KLM Logo
06:30 - 16:20
BHD
-
DUB
9h 50m
1 stop
€199KLM
Mon, 2 Mar - Sun, 8 Mar
British Airways Logo
20:40 - 10:15
DUB
-
LDY
13h 35m
1 stop
British Airways Logo
09:05 - 07:55
LDY
-
DUB
22h 50m
1 stop
€319British Airways
Mon, 2 Mar - Sun, 8 Mar
British Airways Logo
20:40 - 10:15
DUB
-
LDY
13h 35m
1 stop
British Airways Logo
09:05 - 07:55
LDY
-
DUB
22h 50m
1 stop
€320British Airways
Wed, 6 May - Fri, 8 May
British Airways Logo
20:30 - 10:15
DUB
-
LDY
13h 45m
1 stop
British Airways Logo
14:00 - 09:40
LDY
-
DUB
19h 40m
1 stop
€327British Airways
Wed, 6 May - Fri, 8 May
British Airways Logo
20:30 - 10:15
DUB
-
LDY
13h 45m
1 stop
British Airways Logo
18:05 - 09:40
LDY
-
DUB
15h 35m
1 stop
€329British Airways
Booking Insights

KAYAK's insights & trends for flights to Northern Ireland

Get data-powered insights and trends for flights to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How many airports are there in Northern Ireland?

There are 3 airports in Northern Ireland. The busiest airport is Belfast City Airport (BHD), with 66% of all flights arriving there.

How long is the flight to Northern Ireland?

An average direct flight from Ireland to Northern Ireland takes 6h 10m, covering a distance of 438 km. The shortest route is Milltown (Kerry) (KIR) to Belfast Intl Airport (BFS) with an average flight time of 3h 20m.

What are the most popular destinations in Northern Ireland?

Based on KAYAK flight searches, the most popular destination is Belfast (69% of total searches to Northern Ireland). The next most popular destination is Londonderry (31%).

Find deals

Good to know

Cheapest flight€55
Flight from Milltown (Kerry) to Belfast Intl Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Ireland to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Northern Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Northern Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Northern Ireland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Northern Ireland flight deals.

Reviews of the top airline flying to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying to Northern Ireland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Northern Ireland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Northern Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7699 reviews
6.9Boarding
7.6Crew
6.8Comfort
6.4Entertainment
6.4Food
Airline reviews

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

8.0 ExcellentAnonymous, Jan 2026
LYS - LHR
Read more British Airways reviews

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

I don’t think you’ll like the shoulder require people to pay to reserve seats. Also for the people in the bulkhead row the luggage locker nearest to their seats should be vacant. Both sides were filled with crew or airport items.

Everything you need to know for your flight to Northern Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Northern Ireland
Business Class Flights to Northern Ireland
Premium Economy Class Flights to Northern Ireland
Economy class Flights to Northern Ireland